Model of murine interpositional vein grafting
β Scribed by Brian C. Cooley
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 166 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0738-1085
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β¦ Synopsis
Abstract
A new murine model is presented for interpositional vein grafting into an artery. In ICR (outbred) mice, the femoral vein or a branch of the jugular vein was harvested and placed into a femoral artery defect, using standard microvascular techniques to achieve endβtoβend anastomoses with 11β0 nylon suture. The technique requires a high level of microsurgical experience and competence. Success rates (vessel patency) were higher with moderate systemic heparinization (200 units/kg body weight, single i.v. bolus). Vein grafts were successfully transplanted between syngenic C57Bl/6J mice, with patency demonstrated from 1 day to 3 months postoperatively. The model is applicable to studies of vein graft stenosis using murine transgenic/knockout models. Β© 2005 WileyβLiss, Inc. Microsurgery 25:00β00 2005.
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